等到晚上,我就回家。
děngdào wǎnshàng , wǒ jiù huíjiā 。
I will go home by the time it gets dark.
我们等到朋友来再开始。
wǒmen děngdào péngyǒu lái zài kāishǐ 。
We will wait until our friend arrives to start.
等到他完成作业,我才去看电影。
děngdào tā wánchéng zuòyè , wǒ cáiqù kàn diànyǐng 。
I will go watch the movie after he finishes his homework.